LI Yanan 1,2,3,4 , PAN Yixin 5 , PAN Jiaxue 1 , WEI Lili 1,2,3,4 , SHANG Wenru 1,2,3,4 , GE Long 2,3,5 , TIAN Jinhui 2,3,4 , YANG Kehu 2,3,4
  • 1. School of Public Health, Lanzhou University, Lanzhou, 730000, P.R.China;
  • 2. Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, P.R.China;
  • 3. Evidence-Based Medicine Center of Lanzhou University, College of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, P.R.China;
  • 4. Chinese GRADE Center, Lanzhou, 730000, P.R.China;
  • 5. The First Clinical Hospital of Lanzhou University, Lanzhou, 730000, P.R.China;
YANG Kehu, Email: kehuyangebm2006@126.com
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Objective  To systematically review the effectiveness of short message intervention on smoking cessation. Methods  Databases including PubMed, The Cochrane Library, EMbase, CBM were searched from inception to August 2016, to collect randomized controlled trials (RCTs) about short message service (SMS) for smoking cessation. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then meta-analysis was performed using Stata 12.0 software. Results  A total of 14 RCTs involving 15 543 participants were included. The results of meta-analysis showed that, compared with the control group, no significant difference was found in self-reported three months continuous abstinence (RR=0.830, 95%CI 0.679 to 1.014, P=0.069), 30 day point quit rate (RR=0.878, 95%CI 0.687 to 1.122, P=0.076). However, there were significant differences in the self-reported 7-day point abstinence (RR=1.149, 95%CI 1.014 to 1.303, P=0.03), the CO biochemical verification abstinence (RR=0.571, 95%CI 0.357 to 0.914, P=0.020), and the average number of cigarettes smoked per day (SMD=–0.25, 95%CI –0.37 to –0.12, P<0.001). Conclusion  The available evidence indicates that short message intervention has a better effect on short-term smoking cessation. Therefore, more long-term studies are needed to determine the association between SMS and quit smoking behavior.

Citation: LI Yanan, PAN Yixin, PAN Jiaxue, WEI Lili, SHANG Wenru, GE Long, TIAN Jinhui, YANG Kehu. Effectiveness of SMS for smoking cessation: a meta-analysis. Chinese Journal of Evidence-Based Medicine, 2017, 17(11): 1325-1331. doi: 10.7507/1672-2531.201704031 Copy

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